Read Edit View history 圓弧規 yuánhúguī compass Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 圆弧规/ 圓弧規 yuánhúguī compass a tool used for drawing circles and arcs; arcograph Edit Delete References Add reference classifier 圆弧规/圓弧規 → 支/支 Edit Delete